Samsung WF42H5000AW - Page 22

20 _ Troubleshooting
Error Type
For USA
Causes Remarks
LED LCD
Power Error
2E
- Checktheconsumer’spowerconditions.
: Makesuretochecktheoperatingvoltage.Connect
atestertotheinternalpowerterminalsduringthe
BoilorDryoperationsandobservethewashing
machine’soperationcarefully.
: Checkthevoltages.(Anerroroccurswhenunder
orovervoltageissupplied.)
: Checkwhetheraplugreceptacleisused.When
theconnectingwireis1m,amomentarylow
voltagemaydropupto10V
- MainPBAfault(sometimes)
PF -
- Thiserrorisnotafaultbutoccursduringa
momentarypowerfailure
: Whenthiserrorcodeisdisplayed,theoperation
restartsfromthecyclethatwasstoppedduetothe
powerfailure.
: Ifthewashingmachineisnotoperatingandthis
errorcodeisdisplayed,itisdisplayedtonotifythat
apowerfailurehasoccurred.
Communication
Error
AE
- ThesignalsbetweenthesubandmainPBAsarenot
sensedbecauseofcommuicationerror.
- Checktheconnectorconnectionsbetweenthesub
andmainPBAscarefully.
→Checkforincorrectorlooseconnections,etc.
- RemovethesubPBAC/Panelandcheckforany
faultysoldering.
Switch Error
(Main Relay
Error)
E2
- ThePowerbuttonispressedcontinually(formore
than12seconds).
- Aswitchisjammedorstuckduetobepressed
unevenlyduetodeformationofthecontrolpanelor
button.
- Thiserrormayoccurwhenthescrewsthatholdthe
subPBAinplacearetightenedtoomuch.
- AbuttonotherthanthePowerbuttoniscontinually
pressed(formorethan30seconds).
- Deformationofaninternalplasticinjectionpart
- AscrewforassemblingthesubPBAistightenedtoo
much.
Sr
- ThemainrelayofthePBAisshort-circuited.
- Themainrelayterminalisconnectedincorrectly.
 (Theterminalisbentandcontactcannotbemade.)
WhenthePBA
motorrelaydoes
not operate